1794-9165
1794-9165
S1794-91652013000200012
Colombia
Colombia
00
12
2013
00
12
2013
9
18
197
214
[
1973
21
143-146
]
[
2004
]
[
1997
27
4-7
]
[
1995
11
49-54
]
[
]
[
1994
31
43-46
]
[
1980
]
[
1998
]
[
1997
]
[
2001
11-14
]
[
2002
]
[
2011
94
4
4
1055-1056
]
[
2007
176
2343-2355
]
[
1998
]
[
2001
27
3-4
3-4
177 -185
]
[
1995
]
[
1996
2
2
]
[
2009
35
2
2
130-137
]
[
2005
35
399-401
]
[
2006
]
[
]
[
1997
]
[
2009
35
2
2
122-129
]
[
2010
76
22
22
7617-7625
]
[
2010
36
1
1
25-30
]
[
2011
37
1
1
27-35
]
[
2011
140
3
3
238-246
]
[
2012
1
10
10
]
[
2012
136
7
7
530-538
]
[
2012
110
3
3
375-381
]
[
2013
112
2
2
184-191
]
[
1915
2
29-56
]
[
2001
]
[
1998
62
775-806
]
[
2010
302
2
2
93-98
]
[
2007
100
1
1
172- 179
]
[
2012
30
1
1
7- 14
]
[
2012
30
2
2
163-171
]
[
2004
30
1
1
]
[
2005
114
2
2
137-142
]
[
2006
99
4
4
1245-1250
]
[
2008
34
1
1
68-75
]
[
2012
38
1
1
63-70
]
[
2005
]
[
1997
]
[
2006
33
251
]
[
1972
21
1
1
69-79
]
[
2012
11
2183-2187
]
[
2011
40
421-430
]
[
1997
1-18
]
[
2003
90
]
[
2010
39
921-929
]
[
1997
]
[
2004
97
1034-1044
]
[
2008
34
145-150
]
[
2011
104
226-233
226-233
]
[
2011
104
6
6
]
[
2008
10
319-333
]
[
2011
13
7
7
1505-1519
]
[
2001
20
196-210
]
[
2009
9
167-116
]